PT-2025-8108 · Linux+4 · Linux Kernel+4

Published

2022-11-15

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Updated

2025-09-29

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CVE-2022-49180

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A general protection fault issue in the Linux kernel's LSM (Linux Security Modules) has been identified. The problem arises from the interaction between security modules and the handling of input parameters. Specifically, the Smack security module correctly processes its data and returns 0, but a subsequent BPF hook returns an error code (-ENOPARAM), causing confusion for the caller. Additionally, the SELinux hook incorrectly returns 1 on success, whereas it should return 0. This discrepancy is due to a change in expectations over time.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

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Related Identifiers

ALSA-2025_16880
CESA-2023_7077
CVE-2022-49180
RHSA-2022:8267
RHSA-2022_8267
RHSA-2023:7077
RHSA-2023_7077
SUSE-SU-2025:1027-1
SUSE-SU-2025:1176-1
SUSE-SU-2025:1183-1
SUSE-SU-2025:1241-1
SUSE-SU-2025_1027-1
SUSE-SU-2025_1241-1

Affected Products

Astra Linux
Centos
Linux Kernel
Red Hat
Suse